After dating for more than a year, Denise Richards has split with Bon Jovi guitarist Richie Sambora, Denise’s rep tells In Touch magazine. “Denise and Richie broke up two months ago,” the rep said. But according to a friend of the actress, “They didn’t want to make it public because they lived through public divorces and it was very painful.” The pair still remain close though, with Richards making a cross country trip to attend the funeral for Richie’s father, Adam, 70, who succumbed to cancer on April 20th. “She took the next flight – a red eye – to be with him,” Denise’s friend revealed. “She stayed with him in New Jersey for two weeks for the wake and the funeral.”